Hereroaryl derivatives of monocyclic beta-lactam antibiotics

Details Hereroaryl derivatives of monocyclic beta-lactam antibiotics Hereroaryl derivatives of monocyclic beta-lactam antibiotics

1995-03-07

1998-01-06

Bernhardt, Emily

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544354, 544355, 544337, 560160, C07D48704, C07D24144, C07D24152

Patent

active

057056455

ABSTRACT:
Antibacterial activity is exhibited by novel compounds having the formula ##STR1## where R.sub.1, R.sub.2, and M are as defined herein and X is --(CH.sub.2).sub.n -- wherein n is 0, 1, 2, 3 or 4 or CR.sub.3 R.sub.4 wherein R.sub.3 and R.sub.4 are the same or different and each is hydrogen, --CH.sub.3 or --C.sub.2 H.sub.5 or R.sub.3 and R.sub.4 taken together with the carbon atom to which they are attached form a 3, 4, 5, 6 or 7-membered cycloalkyl ring.

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